From 09a013fbad19575b22709c872b88a18634ca624a Mon Sep 17 00:00:00 2001
From: Igor Putovny <igor.putovny@nic.cz>
Date: Tue, 12 Mar 2024 16:33:23 +0100
Subject: [PATCH] Add small check to the first pass of ORTC algorithm

---
 proto/aggregator/aggregator.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/proto/aggregator/aggregator.c b/proto/aggregator/aggregator.c
index 1c80e6f2d..a1889588c 100644
--- a/proto/aggregator/aggregator.c
+++ b/proto/aggregator/aggregator.c
@@ -236,6 +236,12 @@ first_pass(struct trie_node *node, slab *trie_slab)
 
   if (is_leaf(node))
   {
+    for (int i = 0; i < node->potential_buckets_count; i++)
+    {
+      if (node->potential_buckets[i] == node->bucket)
+        return;
+    }
+
     node->potential_buckets[node->potential_buckets_count++] = node->bucket;
     return;
   }
-- 
2.47.2